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3 years ago

The image of parallelogram PQRS after a reflection across Line W Y is parallelogram P'Q'R'S'.

Mathematics

2 answers:

GenaCL600 [577]3 years ago

5 0

Answer:

Step-by-step explanation:

Let line WY be the line of reflection

RR has the midpoint at Z.

In other words, the line: $RZ$ = $\frac{1}{2}RR$

SS is another line

It has a midpoint at X. In other words, line SX = $\frac{1}{2} SS$

If SS = 12, then the line SX = $\frac{1}{2} (12)\\ = 6$

Because the shape is a parallelogram, it means that RZ = SX = 6

Luden [163]3 years ago

3 0

Answer:

the answer is 6

Step-by-step explanation:

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Given that MN = 5, NO = 12, and MO = 13, find cos O.

Galina-37 [17]

Answer:

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Step-by-step explanation:

Given that MN = 5, NO = 12, and MO = 13, find cos O.

Since the reference angle is P, hence;

MN is the opposite = 5

MO is the hypotenuse = 13 (longest side)

NO is the adjacent = 12

Cos O = adj/hyp

Substitute the given values

Cos O = 12/13

Hence the value of Cos O is 12/13

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kobusy [5.1K]

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Step-by-step explanation:

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